Answer:
The process of creating temporary supports in RFEM 6 has changed since RFEM 5. In RFEM 5 wurden diese noch über die Lagerfunktion erstellt. In RFEM 6 haben Sie zwei verschiedene Möglichkeiten.
The first option is the definition of structural modifications; it is easier with the Construction Stages Analysis add-on RF-FORM-FINDING (more in The link provides the RF-FORM-FINDING add-on for RFEM) by considering the construction process.
A detailed explanation of the temporary support definition has been given in the online manual.
You can also find there a detailed description of the entire form-finding process.
Furthermore, you can watch a free webinar about this.